Home / 368,029,473.60-551,575,317.60-195,588,897.60

Finding the Fourth Proportional to 368,029,473.60, 551,575,317.60 and 195,588,897.60

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Solution

The fourth proportional to 368,029,473.60, 551,575,317.60 and 195,588,897.60 is: 293,134,153.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,029,473.60 : 551,575,317.60 = 195,588,897.60 : x
  2. Step 2: Convert to fraction form
    368,029,473.60/551,575,317.60 = 195,588,897.60/x
  3. Step 3: Cross multiply
    368,029,473.60x = 551,575,317.60 × 195,588,897.60
  4. Step 4: Simplify right side
    368,029,473.60x = 107,882,008,312,753,872
  5. Step 5: Solve for x
    x = 107,882,008,312,753,872/368,029,473.60
  6. Step 6: Final answer
    x = 293,134,153.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.